CN112718699A - Olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust-removing structure and method - Google Patents
Olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust-removing structure and method Download PDFInfo
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- CN112718699A CN112718699A CN202011480579.8A CN202011480579A CN112718699A CN 112718699 A CN112718699 A CN 112718699A CN 202011480579 A CN202011480579 A CN 202011480579A CN 112718699 A CN112718699 A CN 112718699A
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- olive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/005—Nozzles or other outlets specially adapted for discharging one or more gases
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Abstract
The invention discloses an olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust-removing structure and a method, wherein the olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust-removing structure comprises a base, a pulse compressed gas input port, an annular air passage, an air passage sealing sleeve, a compression screw, an olive-shaped nozzle, a mounting hole and a stepped hole, wherein the pulse compressed gas input port is fixedly mounted at the top end of the side surface of the base, the annular air passage is formed in the inner edge of the front surface of the base, and the; the invention utilizes the Laval principle to form a nozzle opening by two mutually inverted and serially connected olive-shaped structures with gradient, and is provided with a long and narrow annular air passage, thereby balancing the pressure of air flow, increasing the initial speed of air flow during spraying, further increasing the spraying strength of the air flow, improving the dust removal effect of the air flow, converting compressed air flow into pulse air flow firstly, and then converting the pulse air flow into vortex air flow, optimizing the spraying mode of the air flow, being more beneficial to cleaning the surface of an object, saving compressed air resources and reducing the energy consumption for dust removal.
Description
Technical Field
The invention relates to the technical field of dust removal nozzles, in particular to an olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust removal structure and method.
Background
At present, the traditional dust removing nozzle generally adopts continuous compressed gas to blow out from a single flaring gas nozzle in a gas passage directly to the surface of an object to be cleaned.
However, the existing dust removing structure mostly has the following problems: firstly, when the compressed gas is conveyed in the air passage, a part of air flow speed and pressure are lost, and then the continuously blown compressed gas mainly from a single air outlet of the externally-expanded bell mouth type only reduces the pressure reduction and speed reduction of the blown gas, and the air flow is fan-shaped, so that the surface of an object is not favorably cleaned; secondly, the air is continuously blown through a single or a plurality of air outlets, the flow and the pressure of the air in the air passage are inconsistent at each nozzle, the pressure of the compressed air sprayed by some nozzles is easy to be unstable, and the ideal cleaning effect cannot be achieved; thirdly, the compressed gas needs to be blown out at fixed points for a long time, the requirement of cleaning the surface of the object can be met at the specified position for a certain time, the amount of the wasted compressed gas is large, the economic benefit is poor, and certain waste is caused to the energy.
Disclosure of Invention
The invention aims to provide an olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust-removing structure and method, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an olive shape multiple exit self-balancing air current pressure acceleration rate dust removal structure device, includes base, pulse compression gas input port, annular air flue, air flue seal cover, housing screw, olive shape spout, mounting hole and shoulder hole, the top fixed mounting of base side has the pulse compression gas input port, and the positive inner edge of base has seted up annular air flue, the inside of annular air flue is inlayed and is equipped with the air flue seal cover, housing screw and the positive both sides fixed connection of base are passed through to the both sides at the air flue seal cover back, and eight olive shape spouts have been seted up to the positive inner edge annular of air flue seal cover.
An olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust removal method comprises the following steps: step one, installation; step two, injecting gas; step three, distribution; step four, air injection;
in the first step, the base is arranged at a preset position through the mounting hole, the pulse compressed gas input port is communicated with the gas outlet of the compressed gas source through the gas pipe, and the group of electromagnetic valves capable of being switched on and off every second are connected to the gas pipe in parallel;
in the second step, a compressed air source is started, compressed air flow is injected into the air pipe, then the compressed air flow is converted into pulse air flow by using an electromagnetic valve, and the pulse air flow is injected into a pulse compressed air input port;
in the third step, the pulse airflow enters the narrow annular air passage of the base, is automatically distributed to the eight olive-shaped nozzles, and the outlet pressure and the outlet flow rate are basically the same;
in the fourth step, the pulse airflow enters the eight olive-shaped nozzles, is converted into vortex airflow, is sprayed out while being accelerated, and is subjected to dust removal and cleaning by impacting the surface of an object.
According to the technical scheme, the air outlet of the pulse compressed gas inlet is communicated with the air inlet of the annular air passage, and the air outlet of the annular air passage is communicated with the air inlet of the olive-shaped nozzle.
According to the technical scheme, the olive-shaped nozzle is composed of two mutually inverted olive-shaped grooves which are connected in series and have gradients, and the olive-shaped grooves are formed in the front inner edges of the base and the air passage sealing sleeve respectively.
According to the technical scheme, four mounting holes are annularly formed in the outer edge of the front face of the base, and a stepped hole penetrates through the center of the front face of the base.
Compared with the prior art, the invention has the following beneficial effects: the invention converts the compressed air flow into the pulse air flow and then into the vortex air flow, optimizes the spraying mode of the air flow, is more beneficial to cleaning the surface of an object, saves the compressed air resource, reduces the energy consumption of dust removal, and uses two mutually inverted olive-shaped structures with gradient in series to form a nozzle opening, and is provided with a long and narrow annular air passage, thereby balancing the pressure of the air flow, increasing the initial speed of the air flow during spraying, further increasing the spraying force of the air flow and improving the dust removal effect of the air flow.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a left side view of the overall construction of the present invention;
FIG. 5 is a left side cross-sectional view of the overall construction of the present invention;
FIG. 6 is a partial enlarged view at B in FIG. 5;
FIG. 7 is a top plan view of the overall structure of the present invention;
FIG. 8 is a top oblique sectional view of the overall structure of the present invention;
FIG. 9 is a flow chart of a method of the present invention;
in the figure: 1. a base; 2. a pulsed compressed gas input port; 3. an annular air passage; 4. an air passage sealing sleeve; 5. a compression screw; 6. an olive-shaped spout; 7. mounting holes; 8. a stepped bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: an olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust-removing structure device comprises a base 1, a pulse compressed gas inlet 2, an annular air passage 3, an air passage sealing sleeve 4, a compression screw 5, olive-shaped nozzles 6, mounting holes 7 and stepped holes 8, wherein four mounting holes 7 are annularly formed in the outer edge of the front surface of the base 1, the stepped holes 8 are communicated with the center of the front surface of the base 1, the pulse compressed gas inlet 2 is fixedly mounted at the top end of the side surface of the base 1, the gas outlet of the pulse compressed gas inlet 2 is communicated with the gas inlet of the annular air passage 3, the gas outlet of the annular air passage 3 is communicated with the gas inlet of the olive-shaped nozzles 6, the annular air passage 3 is formed in the inner edge of the front surface of the base 1, the air passage sealing sleeve 4 is embedded in the annular air passage 3, the two sides of the back surface of the air passage sealing sleeve 4 are, the olive-shaped nozzle 6 is composed of two olive-shaped grooves which are mutually inverted and connected in series and have gradient, the olive-shaped grooves are respectively formed in the inner edges of the front surfaces of the base 1 and the air channel sealing sleeve 4, the nozzle is composed of two olive-shaped structures which are mutually inverted and connected in series and have gradient by utilizing the Laval principle, the long and narrow annular air channel 3 is arranged, the pressure of air flow is balanced, the initial speed of air flow during spraying is increased, the spraying strength of the air flow is increased, the dust removal effect of the air flow is improved, compressed air flow is firstly converted into pulse air flow and then converted into vortex air flow, the spraying mode of the air flow is optimized, the surface of an object is better cleaned, compressed air resources are saved, and the energy consumption of dust removal is.
Referring to fig. 9, the present invention provides a technical solution: an olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust removal method comprises the following steps: step one, installation; step two, injecting gas; step three, distribution; step four, air injection;
in the first step, the base 1 is arranged at a preset position through the mounting hole 7, the pulse compressed gas input port 2 is communicated with a gas outlet of a compressed gas source through a gas pipe, and a group of electromagnetic valves which can be switched on and off for 2 times/second are connected to the gas pipe in parallel;
in the second step, a compressed air source is started, compressed air flow is injected into the air pipe, then the compressed air flow is converted into pulse air flow by using an electromagnetic valve and injected into a pulse compressed air input port 2;
in the third step, the pulse airflow enters the narrow annular air passage 3 of the base 1, is automatically distributed to eight olive-shaped nozzles 6, and the outlet pressure and the flow rate are basically the same;
in the fourth step, the pulse airflow enters the eight olive-shaped nozzles 6 and is converted into vortex airflow, the vortex airflow is sprayed out while being accelerated, and dust removal and cleaning are carried out by impacting the surface of an object.
Based on the above, the invention has the advantages that when the invention is used, the base 1 is firstly arranged at the preset position through the mounting hole 7, the pulse compressed gas inlet 2 is communicated with the gas outlet of the compressed gas source through the gas pipe, the group of electromagnetic valves capable of being switched on and off for 2 times/second are connected in parallel on the gas pipe, then the compressed gas source is opened, the compressed gas flow is injected into the gas pipe, then the compressed gas flow is converted into the pulse gas flow through the electromagnetic valves and is injected into the pulse compressed gas inlet 2, and then is injected into the narrow annular gas passage 3 of the base 1, the eight olive-shaped nozzles 6 are automatically distributed, the outlet pressure and the flow rate are basically the same, finally the pulse gas flow enters the eight olive-shaped nozzles 6 and is converted into the vortex gas flow, the spraying is carried out while the speed is increased, the dust removal and the cleaning are carried out by impacting the surface of the object, the spraying mode, saves compressed gas resources and reduces the energy consumption of dust removal.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an olive shape multiple exit self-balancing airflow pressure acceleration rate dust removal structure device, includes base (1), pulse compression gas input port (2), annular air flue (3), air flue seal cover (4), housing screw (5), olive shape spout (6), mounting hole (7) and shoulder hole (8), its characterized in that: the utility model discloses a gas compressor, including base (1), air flue seal cover (4) and base (1), the top fixed mounting of base (1) side has pulse compression gas input port (2), and annular air flue (3) have been seted up to base (1) positive inner edge, the inside of annular air flue (3) is inlayed and is equipped with air flue seal cover (4), the both sides at air flue seal cover (4) back are through housing screw (5) and the positive both sides fixed connection of base (1), and eight olive shape spouts (6) have been seted up to air flue seal.
2. An olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust removal method comprises the following steps: step one, installation; step two, injecting gas; step three, distribution; step four, air injection; the method is characterized in that:
in the first step, the base (1) is arranged at a preset position through the mounting hole (7), the pulse compressed gas inlet (2) is communicated with the gas outlet of a compressed gas source through a gas pipe, and a group of electromagnetic valves which can be switched on and off for 2 times/second are connected to the gas pipe in parallel;
in the second step, a compressed air source is started, compressed air flow is injected into the air pipe, then the compressed air flow is converted into pulse air flow by using an electromagnetic valve, and the pulse air flow is injected into a pulse compressed air input port (2);
in the third step, the pulse airflow enters the long and narrow annular air passage (3) of the base (1), is automatically distributed to eight olive-shaped nozzles (6), and the outlet pressure and the outlet flow rate are basically the same;
in the fourth step, the pulse airflow enters the eight olive-shaped nozzles (6) and is converted into vortex airflow, the vortex airflow is sprayed out while being accelerated, and dust removal and cleaning are carried out by impacting the surface of an object.
3. The olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust-removing structure device as claimed in claim 1, wherein: the air outlet of the pulse compressed gas inlet (2) is communicated with the air inlet of the annular air passage (3), and the air outlet of the annular air passage (3) is communicated with the air inlet of the olive-shaped nozzle (6).
4. The olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust-removing structure device as claimed in claim 1, wherein: olive-shaped spout (6) comprises two mutually inverted olive-shaped grooves with gradients in series, and the olive-shaped grooves are respectively arranged on the front inner edges of base (1) and air duct sealing sleeve (4).
5. The olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust-removing structure device as claimed in claim 1, wherein: four mounting holes (7) are annularly formed in the outer edge of the front face of the base (1), and a stepped hole (8) penetrates through the center of the front face of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011480579.8A CN112718699A (en) | 2020-12-15 | 2020-12-15 | Olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust-removing structure and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011480579.8A CN112718699A (en) | 2020-12-15 | 2020-12-15 | Olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust-removing structure and method |
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| CN112718699A true CN112718699A (en) | 2021-04-30 |
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| CN202011480579.8A Pending CN112718699A (en) | 2020-12-15 | 2020-12-15 | Olive-shaped multi-outlet self-balancing airflow pressure speed-increasing dust-removing structure and method |
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| CN111001107A (en) * | 2019-10-31 | 2020-04-14 | 武汉理工大学 | Combined pressure rotational flow open type water mist spray head applied to large-scale passenger liner |
| CN211134815U (en) * | 2019-09-18 | 2020-07-31 | 博世华域转向系统有限公司 | Annular blowing cleaning device |
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2020
- 2020-12-15 CN CN202011480579.8A patent/CN112718699A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1762608A (en) * | 2005-11-25 | 2006-04-26 | 保定天威集团有限公司 | Circular spray type spray nozzle |
| CN102160964A (en) * | 2011-02-18 | 2011-08-24 | 中国航天科技集团公司第六研究院第十一研究所 | Selective non-catalytic reduction (SNCR) denitration multi-nozzle long-gun injector |
| CN202199546U (en) * | 2011-07-17 | 2012-04-25 | 红云红河烟草(集团)有限责任公司 | Impulse type automatic-jetting cleaning device |
| CN204182499U (en) * | 2014-08-26 | 2015-03-04 | 中国石油化工股份有限公司 | A kind of spiral groove type atomizer |
| CN109201642A (en) * | 2018-10-05 | 2019-01-15 | 惠州市梦芭迪工业产品设计中心(普通合伙) | A kind of dry washer of wind-force air knife |
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| CN111001107A (en) * | 2019-10-31 | 2020-04-14 | 武汉理工大学 | Combined pressure rotational flow open type water mist spray head applied to large-scale passenger liner |
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Application publication date: 20210430 |